Horology. Technical definitions. Part 1 : technical and scientific definitions. Basic terms. - Horlogerie
€52.00
Horology. Index keys. - Horlogerie
€28.00
Horology. Balance springs. - Horlogerie
Horology. Corrected cycloidal toothing gears. Step up or reducting gears. - Horlogerie
Horology. Cases tubes for writwatches. Design and dimensions. - Horlogerie
Horology. Specification for proof of water. Resistance of watch cases. - Horlogerie
Watches; nomenclature of components of additional equipment
€34.30
Quartz wrist watches; requirements, testing, marking
Jewels for fine mechanics; watch jewels, flat
Jewels for fine mechanics; watch jewels, ring jewels
Quartz-clocks; requirements, testing, marking
Horological definitions; technical commercial definitions
€77.20
Water resistance of watches; definition, requirements, testing
Diver's watches; safety requirements and testing
Horological vocabulary Part 1: Technical and scientific definitions
€77.00
